🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.63 AU - 0.85 AU

Year: 235 Days

Day: 21.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,401,295 km

• M1: 56,548 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.11 AU - 1.53 AU

Year: 560 Days

Day: 35 Hours

Environment

Temp: 1 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 69,401,295 km

• M1: 55,501 km (0.07 R)
• M2: 282,740 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.26 AU - 1.4 AU

Year: 566 Days

Day: 39.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 97.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.33 AU - 4.35 AU

Year: 2776 Days

Day: 30 Hours

Environment

Temp: -115 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,401,295 km

• M1: 1,509,293 km (0.111 R)

Asteroid Belt

Center: 4.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.9

Radius: 13.4

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.93 AU - 5.97 AU

Year: 4063 Days

Day: 11.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 69,401,295 km

• M1: 195,076 km (0.104 R)
• M2: 356,193 km (0.032 R)
• M3: 685,158 km (0.037 R)
• M4: 774,019 km (0.045 R)
• M5: 905,965 km (0.088 R)
• M6: 1,129,913 km (0.11 R)
• M7: 1,395,898 km (0.115 R)
• M8: 1,719,777 km (0.116 R)
• M9: 1,910,365 km (0.057 R)
• M10: 2,094,669 km (0.056 R)
• M11: 2,189,215 km (0.079 R)
• M12: 2,553,037 km (0.074 R)
• M13: 2,936,307 km (0.081 R)
• M14: 3,042,821 km (0.049 R)
• M15: 3,150,531 km (0.068 R)
• M16: 3,417,713 km (0.078 R)
• M17: 3,725,137 km (0.091 R)
• M18: 3,940,707 km (0.033 R)
• M19: 5,025,441 km (0.055 R)
• M20: 5,116,846 km (0.065 R)
• M21: 5,227,249 km (0.101 R)
• M22: 5,319,850 km (0.095 R)
• M23: 5,413,049 km (0.07 R)
• M24: 5,563,246 km (0.092 R)
• M25: 5,753,085 km (0.112 R)
• M26: 5,906,423 km (0.072 R)
• M27: 6,237,034 km (0.086 R)
• M28: 6,374,964 km (0.057 R)
• M29: 6,693,906 km (0.077 R)
• M30: 6,794,735 km (0.085 R)
• M31: 7,244,127 km (0.052 R)
• M32: 7,389,237 km (0.044 R)
• M33: 7,535,394 km (0.094 R)
• M34: 7,661,206 km (0.095 R)
• M35: 7,915,373 km (0.056 R)
• M36: 8,215,317 km (0.042 R)
• M37: 8,562,683 km (0.062 R)
• M38: 9,115,148 km (0.05 R)
• M39: 9,271,926 km (0.109 R)
• M40: 9,747,797 km (0.107 R)
• M41: 9,839,202 km (0.093 R)
• M42: 10,441,333 km (0.092 R)
• M43: 10,936,352 km (0.072 R)
• M44: 11,511,407 km (0.047 R)
• M45: 11,705,435 km (0.111 R)
• M46: 11,851,592 km (0.102 R)
• M47: 11,949,280 km (0.079 R)
• M48: 12,841,481 km (0.049 R)
• M49: 12,992,276 km (0.119 R)
• M50: 13,448,250 km (0.117 R)
• M51: 13,550,276 km (0.066 R)
• M52: 13,729,345 km (0.115 R)
• M53: 13,986,803 km (0.06 R)
• M54: 14,193,846 km (0.108 R)
• M55: 14,349,727 km (0.055 R)
• M56: 14,952,906 km (0.098 R)
• M57: 15,671,424 km (0.109 R)
• M58: 16,401,312 km (0.032 R)
• M59: 16,784,283 km (0.112 R)
• M60: 16,976,815 km (0.09 R)
• M61: 17,447,450 km (0.027 R)
• M62: 17,782,250 km (0.094 R)
• M63: 17,894,299 km (0.108 R)
• M64: 18,147,269 km (0.073 R)
• M65: 18,316,763 km (0.025 R)
• M66: 18,656,949 km (0.077 R)
• M67: 18,970,805 km (0.055 R)
• M68: 19,056,674 km (0.067 R)
• M69: 19,200,139 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777

Radius: 15

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.87 AU - 6.07 AU

Year: 5382 Days

Day: 12.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 69,401,295 km

• M1: 229,782 km (0.083 R)
• M2: 332,406 km (0.11 R)
• M3: 459,565 km (0.085 R)
• M4: 554,260 km (0.108 R)
• M5: 657,931 km (0.118 R)
• M6: 808,726 km (0.078 R)
• M7: 930,798 km (0.116 R)
• M8: 1,321,548 km (0.117 R)
• M9: 1,502,711 km (0.118 R)
• M10: 2,193,554 km (0.12 R)
• M11: 2,370,827 km (0.114 R)
• M12: 3,351,591 km (0.108 R)
• M13: 3,580,326 km (0.11 R)
• M14: 3,861,719 km (0.106 R)
• M15: 4,029,269 km (0.106 R)
• M16: 5,536,767 km (0.078 R)
• M17: 5,808,287 km (0.089 R)
• M18: 6,000,969 km (0.106 R)
• M19: 6,167,920 km (0.095 R)
• M20: 6,563,457 km (0.05 R)
• M21: 7,349,743 km (0.109 R)
• M22: 8,012,612 km (0.093 R)
• M23: 8,165,949 km (0.116 R)
• M24: 8,382,268 km (0.072 R)
• M25: 8,475,617 km (0.12 R)
• M26: 8,915,734 km (0.116 R)
• M27: 9,170,499 km (0.084 R)
• M28: 9,460,121 km (0.091 R)
• M29: 9,818,258 km (0.104 R)
• M30: 10,214,094 km (0.038 R)
• M31: 10,514,337 km (0.12 R)
• M32: 10,987,365 km (0.085 R)
• M33: 11,089,690 km (0.095 R)
• M34: 11,605,803 km (0.034 R)
• M35: 11,814,492 km (0.11 R)
• M36: 11,989,372 km (0.113 R)
• M37: 12,768,926 km (0.071 R)
• M38: 12,876,487 km (0.099 R)
• M39: 13,128,709 km (0.102 R)
• M40: 13,346,224 km (0.095 R)
• M41: 13,528,435 km (0.081 R)
• M42: 14,116,953 km (0.104 R)
• M43: 15,205,128 km (0.092 R)
• M44: 15,510,008 km (0.095 R)
• M45: 16,164,798 km (0.114 R)
• M46: 16,281,335 km (0.095 R)
• M47: 16,476,111 km (0.113 R)
• M48: 16,593,246 km (0.119 R)
• M49: 16,986,090 km (0.068 R)
• M50: 17,262,846 km (0.107 R)
• M51: 17,941,422 km (0.112 R)
• M52: 18,142,631 km (0.102 R)
• M53: 18,344,588 km (0.094 R)
• M54: 18,587,984 km (0.105 R)
• M55: 18,914,108 km (0.116 R)
• M56: 19,406,883 km (0.107 R)
• M57: 20,363,412 km (0.053 R)
• M58: 20,741,745 km (0.03 R)
• M59: 21,037,799 km (0.072 R)
• M60: 21,591,161 km (0.095 R)
• M61: 21,848,171 km (0.088 R)
• M62: 22,930,062 km (0.093 R)
• M63: 25,010,969 km (0.103 R)
• M64: 25,190,785 km (0.115 R)
• M65: 25,597,093 km (0.091 R)
• M66: 26,233,483 km (0.08 R)
• M67: 26,507,845 km (0.099 R)
• M68: 27,847,195 km (0.038 R)
• M69: 28,127,092 km (0.083 R)
• M70: 28,407,888 km (0.111 R)
• M71: 28,972,320 km (0.12 R)
• M72: 29,066,717 km (0.054 R)
• M73: 30,160,128 km (0.093 R)
• M74: 30,399,634 km (0.088 R)
• M75: 30,639,738 km (0.038 R)
• M76: 32,191,218 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.6

Radius: 13.8

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.24 AU - 7.24 AU

Year: 6456 Days

Day: 11.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 69,401,295 km

• M1: 197,320 km (0.099 R)
• M2: 298,897 km (0.11 R)
• M3: 412,591 km (0.11 R)
• M4: 522,994 km (0.065 R)
• M5: 637,287 km (0.072 R)
• M6: 732,132 km (0.077 R)
• M7: 884,871 km (0.11 R)
• M8: 971,339 km (0.115 R)
• M9: 1,130,212 km (0.081 R)
• M10: 1,249,441 km (0.051 R)
• M11: 1,348,176 km (0.099 R)
• M12: 1,567,337 km (0.091 R)
• M13: 1,882,839 km (0.106 R)
• M14: 2,026,602 km (0.049 R)
• M15: 2,204,175 km (0.086 R)
• M16: 2,294,981 km (0.083 R)
• M17: 2,480,482 km (0.11 R)
• M18: 2,575,028 km (0.082 R)
• M19: 2,899,656 km (0.1 R)
• M20: 3,050,001 km (0.11 R)
• M21: 3,185,986 km (0.106 R)
• M22: 3,588,404 km (0.093 R)
• M23: 3,805,022 km (0.097 R)
• M24: 4,288,971 km (0.084 R)
• M25: 4,422,711 km (0.112 R)
• M26: 4,577,396 km (0.12 R)
• M27: 4,872,103 km (0.05 R)
• M28: 5,011,828 km (0.087 R)
• M29: 5,193,440 km (0.089 R)
• M30: 5,793,626 km (0.069 R)
• M31: 6,027,149 km (0.059 R)
• M32: 6,134,261 km (0.086 R)
• M33: 6,679,695 km (0.099 R)
• M34: 6,902,296 km (0.079 R)
• M35: 7,082,262 km (0.088 R)
• M36: 7,218,247 km (0.084 R)
• M37: 7,400,756 km (0.112 R)
• M38: 7,677,662 km (0.079 R)
• M39: 7,934,521 km (0.035 R)
• M40: 8,028,619 km (0.079 R)
• M41: 8,313,154 km (0.054 R)
• M42: 8,965,550 km (0.115 R)
• M43: 9,659,535 km (0.096 R)
• M44: 9,987,752 km (0.099 R)
• M45: 10,448,214 km (0.044 R)
• M46: 10,603,347 km (0.053 R)
• M47: 11,178,402 km (0.078 R)
• M48: 11,496,447 km (0.096 R)
• M49: 11,656,516 km (0.047 R)
• M50: 11,898,117 km (0.063 R)
• M51: 12,060,132 km (0.057 R)
• M52: 12,413,631 km (0.12 R)
• M53: 12,523,137 km (0.042 R)
• M54: 13,075,303 km (0.089 R)
• M55: 13,298,353 km (0.077 R)
• M56: 13,578,999 km (0.088 R)
• M57: 13,776,767 km (0.071 R)
• M58: 14,289,289 km (0.08 R)
• M59: 14,808,244 km (0.086 R)
• M60: 14,895,310 km (0.115 R)
• M61: 15,657,362 km (0.097 R)
• M62: 15,746,073 km (0.109 R)
• M63: 15,835,084 km (0.084 R)
• M64: 16,222,244 km (0.102 R)
• M65: 16,522,187 km (0.036 R)
• M66: 17,097,391 km (0.087 R)
• M67: 17,219,313 km (0.036 R)
• M68: 18,767,502 km (0.04 R)
• M69: 18,987,859 km (0.05 R)
• M70: 19,082,555 km (0.073 R)
• M71: 19,367,539 km (0.113 R)
• M72: 19,558,276 km (0.076 R)
• M73: 19,813,640 km (0.061 R)
• M74: 19,909,831 km (0.088 R)
• M75: 20,424,597 km (0.114 R)
• M76: 21,107,063 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.5

Radius: 5.1

Gravity: 24.63 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 12.73 AU - 13.99 AU

Year: 18017 Days

Day: 18.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,401,295 km

• M1: 203,752 km (0.107 R)
• M2: 259,552 km (0.089 R)
• M3: 498,161 km (0.088 R)
• M4: 792,570 km (0.06 R)
• M5: 838,646 km (0.043 R)
• M6: 1,347,578 km (0.079 R)
• M7: 1,516,174 km (0.059 R)
• M8: 1,935,497 km (0.11 R)
• M9: 1,998,328 km (0.112 R)
• M10: 2,061,758 km (0.063 R)
• M11: 2,355,418 km (0.084 R)
• M12: 2,524,464 km (0.108 R)
• M13: 3,018,137 km (0.04 R)
• M14: 3,426,539 km (0.084 R)
• M15: 3,540,982 km (0.106 R)
• M16: 3,579,428 km (0.1 R)
• M17: 3,656,770 km (0.079 R)
• M18: 3,695,516 km (0.08 R)
• M19: 3,852,295 km (0.069 R)
• M20: 3,931,582 km (0.101 R)
• M21: 3,971,375 km (0.075 R)
• M22: 6,405,182 km (0.111 R)
• M23: 6,879,557 km (0.06 R)
• M24: 6,927,578 km (0.089 R)
• M25: 7,414,370 km (0.075 R)
• M26: 8,114,189 km (0.082 R)
• M27: 9,415,391 km (0.057 R)
• M28: 10,008,247 km (0.066 R)
• M29: 10,336,614 km (0.11 R)
• M30: 10,502,219 km (0.1 R)
• M31: 10,668,572 km (0.085 R)
• M32: 11,004,120 km (0.116 R)
• M33: 12,732,724 km (0.089 R)
• M34: 13,207,846 km (0.115 R)
• M35: 13,749,241 km (0.084 R)
• M36: 14,297,816 km (0.102 R)
• M37: 15,542,471 km (0.08 R)
• M38: 15,986,178 km (0.095 R)
• M39: 16,369,747 km (0.102 R)
• M40: 16,498,401 km (0.081 R)
• M41: 16,950,935 km (0.12 R)
• M42: 18,266,498 km (0.104 R)
• M43: 20,025,321 km (0.051 R)
• M44: 20,507,923 km (0.119 R)
• M45: 21,625,419 km (0.095 R)
• M46: 21,766,490 km (0.087 R)
• M47: 21,837,250 km (0.105 R)
• M48: 23,700,791 km (0.103 R)
• M49: 24,065,061 km (0.097 R)
• M50: 26,138,638 km (0.037 R)
• M51: 26,514,876 km (0.106 R)
• M52: 26,665,820 km (0.042 R)
• M53: 26,892,910 km (0.084 R)
• M54: 26,968,756 km (0.068 R)
• M55: 27,196,594 km (0.08 R)
• M56: 29,354,393 km (0.115 R)
• M57: 29,432,483 km (0.033 R)
• M58: 29,980,909 km (0.108 R)
• M59: 30,849,475 km (0.104 R)
• M60: 32,127,788 km (0.056 R)
• M61: 32,692,371 km (0.072 R)
• M62: 33,016,549 km (0.053 R)
• M63: 34,159,327 km (0.103 R)
• M64: 34,241,457 km (0.084 R)
• M65: 34,653,150 km (0.106 R)
• M66: 35,149,217 km (0.078 R)
• M67: 35,315,121 km (0.081 R)
• M68: 39,201,673 km (0.064 R)
• M69: 40,064,404 km (0.063 R)
• M70: 40,671,921 km (0.12 R)
• M71: 41,632,938 km (0.119 R)
• M72: 45,731,620 km (0.11 R)
• M73: 46,094,096 km (0.06 R)
• M74: 47,370,166 km (0.085 R)
• M75: 47,461,720 km (0.115 R)
• M76: 49,677,563 km (0.089 R)
• M77: 51,173,392 km (0.088 R)
• M78: 52,210,405 km (0.081 R)
• M79: 52,778,877 km (0.118 R)
• M80: 53,349,443 km (0.102 R)
• M81: 53,635,474 km (0.089 R)
• M82: 56,524,059 km (0.085 R)
• M83: 57,302,716 km (0.116 R)
• M84: 57,497,942 km (0.113 R)
• M85: 58,085,113 km (0.086 R)
• M86: 58,870,951 km (0.104 R)
• M87: 59,363,876 km (0.06 R)
• M88: 60,353,765 km (0.116 R)
• M89: 61,349,189 km (0.039 R)
• M90: 61,548,902 km (0.106 R)
• M91: 66,509,568 km (0.096 R)
• M92: 66,817,440 km (0.078 R)
• M93: 67,434,531 km (0.108 R)
• M94: 67,640,677 km (0.086 R)
• M95: 68,778,219 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 10,616 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit